.mokuai1 {
    border: 1px solid red;
    margin-bottom: 30px;
    padding:15px 10px;
}

.colorred {
    color: red;
}

h2 {
    color: aqua;
}

h3 {
    color: brown;
}
h4{
    color:green;
}
.mokuai2{
    border: 1px  dashed  slateblue;
    margin-bottom: 30px;
}